Alg - U2 - LT 3 - Linear vs Nonlinear

Is this table linear or non-linear?

Is this table linear or non-linear?

Does this table represent a linear or non-linear function?

Does this graph represent a linear or non-linear function?

Does this graph represent a linear or non-linear function?

Does this graph represent a linear or non-linear function?

Does this equation represent a linear or non-linear function?

Does this equation represent a linear or non-linear function?

Does this equation represent a linear or non-linear function?

Does this equation represent a linear or non-linear function?

Is the following situation linear or non-linear: "A vine grows 6 inches every week"

Is the following linear or non-linear: "A species of fly triples its population every month"

Is the following linear or non-linear: "A population of bacteria doubles every 4.5 hours"

Is the following linear or non-linear: "The teacher deducts 10 points each day late"

What type of functions have a CONSTANT rate?

What does it mean for a function to have a CONSTANT rate of change?